Which of the following is a valid formula?*3 points(D5*F5)=F15=C3-C4F2/F3

To determine if the given formula is valid, we need to analyze it step by step.

The formula provided is: (D5*F5)=F15=C3-C4F2/F3

Step 1: (D5*F5) This part of the formula multiplies the values in cells D5 and F5.

Step 2: =F15 This part of the formula assigns the value of cell F15 to the result obtained in step 1.

Step 3: =C3-C4F2/F3 This part of the formula subtracts the value in cell C4 multiplied by the value in cell F2, divided by the value in cell F3, from the value in cell C3.

Based on the given formula, it appears that there is a mistake in the formula. The equal sign (=) is used twice, which is not valid in most spreadsheet applications. Additionally, there is no operator between C4 and F2, which also makes the formula invalid.

Therefore, the given formula is not valid.